PRODUCT OVERVIEWThe Samsung Galaxy Watch Active2 is designed to help you learn more so you can achieve more. It goes beyond tracking steps and calories to offer actionable insights on everything from your running style to your heart rate. Connect seamlessly via Bluetooth to your favorite apps so you can keep moving and a sleek, all-new design means you can wear the Galaxy Watch Active2 everywhere from the gym to the pool to your bed.KEY FEATURESBetter insights to reach your fitness goals get more out of every mile thanks to built-in pace coaching on the Galaxy Watch Active2; Its advanced sensors keep your pace to help you better achieve your run goals. Audio Playing Format-MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWBKeep your beat; You can see if your heart rate is where you want it with Galaxy Watch Active2; Get automatically alerted if your watch detects a high or a low heart rate; This device and related software are not intended for use in the diagnosis of a disease or other conditions, or in the cure, mitigation, treatment or prevention of disease Level up your downtime; Galaxy Watch Active2’s built-in sleep tracker offers valuable insights on how to get a better night’s sleep; It also monitors your stress level and helps you recently with the integrated calm app for this device and related software are not intended for use in the diagnosis of a disease or other conditions, or in the cure, mitigation, treatment or prevention of diseaseBattery built for endurance: The Galaxy Watch Active2’s long-lasting battery can go for more than 5 days on a single charge, and you can always get a quick boost from your compatible Galaxy phone with wireless power share works with Qi-compatible Samsung devices.